Finding the Fourth Proportional to 1,052,249.91, 1,578,378.18 and 294,086.37
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Solution
The fourth proportional to 1,052,249.91, 1,578,378.18 and 294,086.37 is: 441,130.48
Step by Step Solution
- Step 1: Write the proportion equation
1,052,249.91 : 1,578,378.18 = 294,086.37 : x - Step 2: Convert to fraction form
1,052,249.91/1,578,378.18 = 294,086.37/x - Step 3: Cross multiply
1,052,249.91x = 1,578,378.18 × 294,086.37 - Step 4: Simplify right side
1,052,249.91x = 464,179,507,972.98 - Step 5: Solve for x
x = 464,179,507,972.98/1,052,249.91 - Step 6: Final answer
x = 441,130.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.